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smp: Add T8112 support

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PMGR cpustart offset moved...

Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
Hector Martin 2022-06-27 19:04:11 +09:00
parent 55ca4855a5
commit 1ac6c7659d
1 changed files with 20 additions and 2 deletions
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22
src/smp.c
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@ -5,11 +5,13 @@
#include "cpu_regs.h"
#include "malloc.h"
#include "pmgr.h"
#include "soc.h"
#include "string.h"
#include "types.h"
#include "utils.h"
#define CPU_START_OFF 0x54000
#define CPU_START_OFF_T8103 0x54000
#define CPU_START_OFF_T8112 0x34000
#define CPU_REG_CORE GENMASK(7, 0)
#define CPU_REG_CLUSTER GENMASK(10, 8)
@ -145,9 +147,25 @@ void smp_start_secondaries(void)
}
int cpu_nodes[MAX_CPUS];
u64 cpu_start_off;
memset(cpu_nodes, 0, sizeof(cpu_nodes));
switch (chip_id) {
case T8103:
case T6000:
case T6001:
case T6002:
cpu_start_off = CPU_START_OFF_T8103;
break;
case T8112:
cpu_start_off = CPU_START_OFF_T8112;
break;
default:
printf("CPU start offset is unknown for this SoC!\n");
return;
}
ADT_FOREACH_CHILD(adt, node)
{
u32 cpu_id;
@ -179,7 +197,7 @@ void smp_start_secondaries(void)
u8 cluster = FIELD_GET(CPU_REG_CLUSTER, reg);
u8 die = FIELD_GET(CPU_REG_DIE, reg);
smp_start_cpu(i, die, cluster, core, cpu_impl_reg[0], pmgr_reg + CPU_START_OFF);
smp_start_cpu(i, die, cluster, core, cpu_impl_reg[0], pmgr_reg + cpu_start_off);
}
spin_table[0].mpidr = mrs(MPIDR_EL1) & 0xFFFFFF;